The aim of this tutorial is to teach you how to use myDVDEdit for modifying DVDs. You will learn about the general structure of a DVD, how to modify buttons, how to add commands, as well as how to add a new VTS to an already existing DVD.
Also in this tutorial, I'll show you how to add an access code to a DVD so as to stop other people from being able to watch it. Of course, it's pointless to suppose that a DVD can be completely protected, because there is plenty of software capable of reading VOB files, such as Quicktime and myDVDEdit of course, however, being able to limit access to ordinary DVD players isn't a bad start.

Handbrake is a free software that allows you to rip your DVD movies to your Hard Drive, iPod, iPhone, PSP, XBOX360 and generally any other video device you may have. It is a cross platform program since it has versions both for Windows and MAC. It can rip encrypted and unencrypted DVDs.